import { ADD_PERSON } from '../constant'

const initState = [
    {id: "001", name: "Tom", age: 18}
]
export default function personReducer(preState,action) {
    const {type,data} = action;
    switch (type) {
        case ADD_PERSON:
            return [data,...preState]
        default:
            return initState
    }
}